/* Header区域组件样式 */
.site-head .main-nav {
    height: 40px;
    background: #20BD9A;
  }
  .site-head .main-nav ul.main-nav-list > li {
    float: left;
    padding: 0 9px;
    line-height: 40px;
  }
  .site-head .main-nav ul.main-nav-list > li:first-child {
    padding-left: 0;
  }
  .site-head .main-nav ul.main-nav-list > li.have_menu {
    padding-right: 20px;
    position: relative;
  }
  .site-head .main-nav ul.main-nav-list > li.have_menu::before {
    content: '';
    width: 0;
    height: 0;
    position: absolute;
    right: 5px;
    top: 19px;
    border: 4px solid transparent;
    border-top-color: white;
    border-bottom: none;
    transition: all 0.4s ease 0s;
  }
  .site-head .main-nav ul.main-nav-list > li.have_menu:hover .h_menu {
    display: block;
  }
  .site-head .main-nav ul.main-nav-list > li.have_menu .h_menu {
    position: absolute;
    left: 0;
    top: 38px;
    z-index: 99999;
    display: none;
    padding-top: 6px;
  }
  .site-head .main-nav ul.main-nav-list > li.have_menu .h_menu.jj {
    width: 200px;
  }
  .site-head .main-nav ul.main-nav-list > li.have_menu .h_menu.gt {
    width: 170px;
  }
  .site-head .main-nav ul.main-nav-list > li.have_menu .h_menu.dd {
    width: 200px;
  }
  .site-head .main-nav ul.main-nav-list > li.have_menu .h_menu.sd {
    width: 120px;
  }
  .site-head .main-nav ul.main-nav-list > li.have_menu .h_menu .menu_box {
    background: rgba(255, 255, 255, 0.87);
    width: 100%;
    box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2);
    padding: 10px;
  }
  .site-head .main-nav ul.main-nav-list > li.have_menu .h_menu .menu_box dl dt {
    font-weight: bold;
    font-size: 16px;
    line-height: 24px;
    margin-bottom: 6px;
  }
  .site-head .main-nav ul.main-nav-list > li.have_menu .h_menu .menu_box dl dd {
    line-height: 25px;
  }
  .site-head .main-nav ul.main-nav-list > li.have_menu .h_menu .menu_box dl dd > a {
    font-size: 13px;
  }
  .site-head .main-nav ul.main-nav-list > li.have_menu .h_menu .menu_box dl dd > a:hover {
    color: #20BD9A;
  }
  .site-head .main-nav ul.main-nav-list > li > a {
    color: white;
    display: block;
  }
  .site-head .main-nav ul.main-nav-list > li:hover > a {
    text-shadow: 1px 1px 1px rgba(9, 87, 35, 0.678);
  }
  .site-head .main-nav ul.main-nav-list > li.have_menu:hover::before {
    transform: rotate(180deg);
  }